How to remove unwanted language in WIN10?

Question

Windows

The question is not as simple as it might seem at first glance :)
When you start the Lithuanian-Russian dictionary under Win10, apparently, the Lithuanian language is installed SOMEWHERE. It is not in the Windows settings:

However, the punch-switcher sees it, and therefore it is very inconvenient:

If you just close the dictionary, the language does not disappear. After a reboot, it disappears until the dictionary is restarted.

If I delete the dictionary, then even without rebooting the third language disappears.

Answer 1

To remove something you don't need, you must first install something you don't need.
1. Add the language "Lithuanian".
2. Delete it.
3. Mark this answer as a solution.